ppphyv.f90 File Reference

These subroutines fill physical properties which are variable in time for the dedicated physics modules (BEFORE and AFTER the user subroutines). More...

Functions/Subroutines
subroutine	cs_physical_properties1 (mbrom)

Detailed Description

These subroutines fill physical properties which are variable in time for the dedicated physics modules (BEFORE and AFTER the user subroutines).

Warning

:

• it is forbidden to modify the turbulent viscosity here.
• icp must be set to 1 if one wants the specific heat to be variable in space
• it is necessary to call cs_field_set_key_int(f, kivisl, 0) if one wants the specific heat to be variable in space

Remarks

:

• this routine is called at the beginning of each time step, thus, at the first time step, the only initialized variables are:
  • in cs_user_parameters:
    • the density (set at ro0)
    • the molecular viscosity (set to viscl0)

Here can be given:

• the cell density in kg/m3 (and eventually the boundary density)
• the dynamic molecular viscosity in kg/(m s)
• the specific heat Cp in J/(kg degrees)
• scalars diffusivities in kg/(m s)

Function/Subroutine Documentation

cs_physical_properties1()

subroutine cs_physical_properties1

(

integer(c_int)

mbrom

)

Parameters

[in]

mbrom

indicator of prescribed density at the boundary